提出 #78061465

ソースコード 拡げる

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#include <stdio.h>
int main(void) {
  int N, i;
  int ans = 0;
  if (scanf("%d", &N) != 1) return 1;
  for (i = 0; i < N; i++) {
    int A, B;
    char S[8];
    if (scanf("%d%d%7s", &A, &B, S) != 3) return 1;
    ans += (B - A) * (*S == 'k');
  }
  printf("%d\n", ans);
  return 0;
}
 
 
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#include <stdio.h>

int main(void) {
	int N, i;
	int ans = 0;
	if (scanf("%d", &N) != 1) return 1;
	for (i = 0; i < N; i++) {
		int A, B;
		char S[8];
		if (scanf("%d%d%7s", &A, &B, S) != 3) return 1;
		ans += (B - A) * (*S == 'k');
	}
	printf("%d\n", ans);
	return 0;
}

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ジャッジ結果